*SUPPORT*
IN: gazzer zup OUT: BLUE RED
IN: lug dax fep dax gazzer tufa lug wif OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE PINK PURPLE
IN: zup tufa lug wif OUT: RED PURPLE RED PURPLE RED PURPLE
IN: fep OUT: PINK
IN: lug dax gazzer dax fep tufa fep OUT: PINK PINK BLUE PURPLE
IN: gazzer OUT: BLUE
IN: lug fep dax zup tufa fep OUT: PURPLE RED PINK PINK
IN: fep wif OUT: PINK PINK PINK
IN: zup tufa lug OUT: RED PURPLE
IN: gazzer gazzer OUT: BLUE BLUE
IN: zup tufa zup OUT: RED RED
IN: fep gazzer fep tufa gazzer OUT: PINK BLUE PINK BLUE
IN: gazzer tufa zup OUT: BLUE RED
IN: fep tufa fep OUT: PINK PINK

*QUERY*
IN: zup tufa fep wif OUT: RED PINK RED PINK RED PINK
IN: zup OUT: RED
IN: zup tufa gazzer OUT: RED BLUE
IN: lug tufa fep OUT: PURPLE PINK
IN: lug dax lug OUT: PURPLE PURPLE
IN: lug OUT: PURPLE
IN: gazzer tufa gazzer OUT: BLUE BLUE
IN: lug tufa gazzer OUT: PURPLE BLUE
IN: fep gazzer tufa lug OUT: PINK BLUE PURPLE
IN: fep tufa zup OUT: PINK RED

*GRAMMAR*
lug -> PURPLE 
 gazzer -> BLUE 
 fep -> PINK 
 zup -> RED 
 u1 tufa u2 -> [u1] [u2] 
 u1 dax x1 -> [x1] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 